Calculators

Typography Scale Calculator

Calculate a modular type scale with customizable base size and ratio. Generate CSS custom properties for your typography system.

About This Tool

The Typography Scale Calculator generates a harmonious set of font sizes based on a base size and mathematical ratio. Choose from classic typographic scales like the Golden Ratio, Perfect Fourth, or Major Third.

How to Use

  1. Set your base font size (default 16px)
  2. Choose a scale ratio
  3. View the computed sizes in px, rem, and em
  4. Copy CSS custom properties